/*
 * Copyright (c) 2011-2023, baomidou (jobob@qq.com).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.wh1200.mybatis.xmlless.enums


/**
 * 字段策略枚举类
 *
 * @author 吴昊
 * @version 3.3.0
 * @date 2024-01-15
 * @since v4.0.0
 */
enum class XmllessFieldStrategy {

  /** 任何时候都加入 SQL  */
  ALWAYS,

  /**
   * 默认的,一般只用于注解里
   * <p>1. 在全局里代表 NOT_NULL</p>
   * <p>2. 在注解里代表 跟随全局</p>
   */
  DEFAULT,

  /** 不加入 SQL  */
  NEVER,

  /** 非空判断(只对字符串类型字段,其他类型字段依然为非NULL判断)  */
  NOT_EMPTY,

  /** 非NULL判断  */
  NOT_NULL;

}
